Fix/simplify jemalloc metrics (#23)

WalletConnect · Sep 2, 2024 · 695b12f · 695b12f
1 parent af0464e
commit 695b12f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/crates/alloc/src/stats.rs b/crates/alloc/src/stats.rs
@@ -137,6 +137,11 @@ pub fn update_jemalloc_metrics() -> Result<(), Error> {
         // Cumulative number of allocation requests satisfied by bin regions of the
         // corresponding size class.
         gauge("jemalloc_memory_bin_nrequests", bin_stats.nrequests);
+
+        let active = bin_stats.nmalloc - bin_stats.ndalloc;
+
+        gauge("jemalloc_memory_bin_nactive", active);
+        gauge("jemalloc_memory_bin_nactive_size", active * bin_const.size);
     }
 
     Ok(())